Explain the important advantage and disadvantage of FDM.

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Explain the important advantage and disadvantage of FDM.

written 6.9 years ago by

teamques10 ★ 60k

modified 22 months ago by

pedsangini276 • 4.7k

Mumbai University > Electronics Engineering > Sem 5 > Electromagnetic Engineering

Marks: 5 Marks

Year: Dec 2014

electromagnetic field and wave theory

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written 6.9 years ago by

teamques10 ★ 60k

Advantage of FDM:

This method is highly accurate, since it uses fine mesh.
It is the only widely used method in time domain for solving general problems.
Simple to implement than MOM or FEM.

Disadvantage of FDM:

Meshing is inflexible
Uncertainty about precision of boundaries
Frequency domain finite difference formulation are available but never become popular for general problems.

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